Rotavirus vax

Hi all. My 3 month old received her oral vax on Tuesday & ever since that evening she has painful gas & diarrhea . She’s also very irritable. I asked the nurse if there were any side affects to it and she said no. But I’m pretty sure what she’s going through is because of the vax.

My question is if anyone else has experienced this before? If so, what we’re the symptoms and how long did it last after getting the vax? Thanks so much.